Intro To android OS From Google

1. Mobile OS What is Your Mobile OS ? What is your Opinion about it ? Do You Know any Other OSs ??

2. Ahmed Ali

5. Hello Android ! 1 – What is “ Android “ ? 2 – Android History 3 – Android Versions 4 – Android Market 5 – Why Android ?!! 6 – Developer Tools 7 – Data synchronization 8 – Ready for Creating your 1st App ?

6. What is Android ? Android is an open-source software stack for mobile devices that includes an operating system, middleware and key applications. And it is based upon a modified version of the Linux kernel

7. Open handset alliance

8. Android History Google Inc. purchased the initial developer of the software in 2005. from Android Inc. which was founded in Palo Alto, California, United States in October, 2003 by Andy Rubin, Rich Miner.

9. system-architecture

10. What is That !!!

11. Android Platform Android 1.5 CupCake Android 1.6 Donut Android 2.1 Eclair Android 2.2 Froyo Android 2.3 Gingerbread .Android 3.0 Honeycomb , Tablet Oriented

12. Some statistics

13. Android No.1 in USA

14. 125/Second According to data from Android apps site Androlib, 3,738,365,177 apps have been downloaded from the Android market. That’s quite an impressive number. that means that 125 Android apps are downloaded every second.

15. Android Market

16. Android Market Market Is Divided into Two Parts 1 – Phone Market 2 – Web Market

17. Phone Based Market

18. Desktop Based Market

19. Android applications

20. Android Market - $25 Registration Fee for Developer - Developer receive 70% of Each Sale - Remaining amount Goes to carriers - Google Doesn’t Take any percentage - Website : www.market.android.com

21. Why Android ?! 1 – Open Source 2 – Flash Player Support 3 – Different Models 4 – Reasonable prices 5 – Google Apps 6 – Android Apps

22. Development Tools - Java Language - Eclipse IDE - ADT Plug-in For Eclipse - Android SDK

23. Android SDK Consist of the following parts : - Android Emulator - Command line tools - Documentations. - example Applications.

24. Android Emulator

25. Data Synchronization - How do I sync my calendar data? - How do I sync my contacts? - Does Google offer anything like MobileMe?

26. Data Synchronization “the best way to synchronize these various pieces of information is to let the device do it on its own while you're not looking” so, you never have to think about it Once you've logged into your Google account on an Android-powered phone it automatically synchronizes all your contacts and Gmail information so everything is always available”

27. Your First App “Hello World” Install Eclipse then Install ADT Plug-in Download Android SDK and install it Now, Create your First App

28. Let’s Create Our 1st App

29. Summery

30. `

31. @ahmed_aly

32. Resources Wikipedia Android Developer